"Next to her was a still very passed out McGee, who Ziva had to admit looked quite adorable sleeping." - If Tim looked anything like he did sleeping in season 7's "Jack-knife" then yes, I would have to agree with Ziva: he does look quite adorable sleeping.

"Now get outta here. We have plans." "Gross, Tim," Sarah muttered into his shoulder," - I did not find Tim's announcement in any way gross, but maybe you have to be his sister to have found it gross?